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CENELEC
EN IEC 60079-7:2015/A1:2018

EN IEC 60079-7:2015/A1:2018

Current

Current

The latest, up-to-date edition.

EXPLOSIVE ATMOSPHERES - PART 7: EQUIPMENT PROTECTION BY INCREASED SAFETY 'E' (IEC 60079-7:2015/A1:2017)

Amendment of

EN 60079-7:2015

Published date

19-01-2018

Publisher

European Committee for Standards - Electrical

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FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Constructional requirements
5 Supplementary requirements for specific
   electrical equipment
6 Type verifications and type tests
7 Routine verifications and routine tests
8 Ex Component certificates
9 Marking and instructions
10 Documentation
Annex A (normative) - Temperature determination of
        electrical machines - Methods of test and of calculation
Annex B (normative) - Type tests for specific forms of
        resistance heating devices or resistance heating units
        (other than trace heater)
Annex C (informative) - Cage motors - Thermal protection in
        service
Annex D (informative) - Resistance heating devices and
        units - Additional electrical protection
Annex E (informative) - Combinations of terminals and
        conductors for general purpose connection
        and junction boxes
Annex F (normative) - Dimensions of copper conductors
Annex G (normative) - Test procedure for T5 (only 8 W),
        T8, T10 and T12 lamps
Annex H (normative) - Alternative separation distances for
        Level of Protection 'ec' equipment under controlled
        environments
Annex I (informative) - Application, installation, and testing
        considerations for Level of Protection 'ec'
        asynchronous machines
Annex J (informative) - Luminaires incorporating LEDs
Bibliography
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications
Annex ZZ (informative) - Relationship between this
         European standard and the essential requirements of
         2014/34/EU [2014 OJ L96] aimed to be covered

Defines the requirements for the design, construction, testing and marking of electrical equipment and Ex Components with type of protection increased safety 'e' intended for use in explosive gas atmospheres.

Committee
TC 31
DevelopmentNote
Supersedes EN 50019 and ENV 50269 (09/2003)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

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EN 60999-2:2003 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 2: Particular requirements for clamping units for conductors above 35 mm² up to 300 mm² (included)
IEC 60079-1:2014 RLV Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
IEC 61347-2-3:2011+AMD1:2016 CSV Lamp control gear - Part 2-3: Particular requirements for a.c. and/or d.c. supplied electronic control gear for fluorescent lamps
IEC 60432-1:1999+AMD1:2005+AMD2:2011 CSV Incandescent lamps - Safety specifications - Part 1: Tungsten filament lamps for domestic and similar general lighting purposes
IEC 60238:2016+AMD1:2017 CSV Edison screw lampholders
IEC 60947-7-2:2009 Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors
EN 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
IEC 60228:2004 Conductors of insulated cables
IEC 60317-3:2004+AMD1:2010 CSV Specifications for particular types of winding wires - Part 3: Polyester enamelled round copper wire, class 155
EN 60079-1:2014 Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
EN 60068-2-42:2003 Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections
EN 60238 : 2004 AMD 2 2011 EDISON SCREW LAMPHOLDERS (IEC 60238:2004/A2:2011)
IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
IEC 60079-30-2:2007 Explosive atmospheres - Part 30-2: Electrical resistance trace heating - Application guide for design, installation and maintenance
IEC 61347-2-13:2014+AMD1:2016 CSV Lamp controlgear - Part 2-13: Particular requirements for d.c. ora.c. supplied electronic controlgear for LED modules
EN 60085:2008 Electrical insulation - Thermal evaluation and designation
EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
IEC 60998-2-4:2004 Connecting devices for low-voltage circuits for household and similar purposes - Part 2-4: Particular requirements for twist-on connecting devices
EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
IEC 60079-17:2013 Explosive atmospheres - Part 17: Electrical installations inspection and maintenance
IEC 61347-2-9:2012 Lamp controlgear - Part 2-9: Particular requirements for electromagnetic controlgear for discharge lamps (excluding fluorescent lamps)
IEC 60050-411:1996 International Electrotechnical Vocabulary (IEV) - Part 411: Rotating machinery
EN ISO 527-2:2012 Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics (ISO 527-2:2012)
IEC 60999-2:2003 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 2: Particular requirements for clamping units for conductors above 35 mm2 up to 300 mm2 (included)
IEC 61008-1:2010+AMD1:2012+AMD2:2013 CSV Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) - Part1: General rules
IEC 60079-18:2014 RLV Explosive atmospheres - Part 18: Equipment protection by encapsulation “m”
EN 60432-2:2000/A2:2012 INCANDESCENT LAMPS - SAFETY SPECIFICATIONS - PART 2: TUNGSTEN HALOGEN LAMPS FOR DOMESTIC AND SIMILAR GENERAL LIGHTING PURPOSES
EN 60400:2017 Lampholders for tubular fluorescent lamps and starterholders
IEC 61347-1:2015 RLV Lamp controlgear - Part 1: General and safety requirements
IEC 60061-2:2005 CSV Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders
EN 60228:2005 COR 2005 CONDUCTORS OF INSULATED CABLES
IEC 60400:2017 Lampholders for tubular fluorescent lamps and starterholders
IEC 60079-20-1:2010 Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data
IEC 60317-8:2010 Specifications for particular types of winding wires - Part 8: Polyesterimide enamelled round copper wire, class 180
IEC 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
IEC 60947-7-1:2009 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors
EN 60947-1:2007/A2:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014)
EN 60044-6 : 1999 INSTRUMENT TRANSFORMERS - REQUIREMENTS FOR PROTECTIVE CURRENT TRANSFORMERS FOR TRANSIENT PERFORMANCE
EN 60317-46:2014 Specifications for particular types of winding wires - Part 46: Aromatic polyimide enamelled round copper wire, class 240
ISO 527-2:2012 Plastics — Determination of tensile properties — Part 2: Test conditions for moulding and extrusion plastics
IEC 62013-1:2005 Caplights for use in mines susceptible to firedamp - Part 1: General requirements - Construction and testing in relation to the risk of explosion
IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
EN 60112 : 2003 AMD 1 2009 METHOD FOR THE DETERMINATION OF THE PROOF AND THE COMPARATIVE TRACKING INDICES OF SOLID INSULATING MATERIALS
IEC 61347-2-1:2000+AMD1:2005+AMD2:2013 CSV Lamp controlgear - Part 2-1: Particular requirements for startingdevices (other than glow starters)
EN 60998-2-4:2005 Connecting devices for low voltage circuits for household and similar purposes - Part 2-4: Particular requirements for twist-on connecting devices
IEC 61347-2-4:2000 Lamp controlgear - Part 2-4: Particular requirements for d.c. supplied electronic ballasts for general lighting
EN 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
IEC 60999-1:1999 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm2 up to 35 mm2 (included)
EN 61347-2-3:2011/A1:2017 LAMP CONTROL GEAR - PART 2-3: PARTICULAR REQUIREMENTS FOR A.C. AND/OR D.C. SUPPLIED ELECTRONIC CONTROL GEAR FOR FLUORESCENT LAMPS (IEC 61347-2-3:2011/A1:2016)
IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
EN 60079-30-1:2017 Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements
EN 60079-11:2012 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
IEC 60064:1993+AMD1:2000+AMD2:2002+AMD3:2005 CSV Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements
IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
EN 60068-2-27:2009 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
EN 60317-13:2010 Specifications for particular types of winding wires - Part 13: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200
IEC 60044-6:1992 Instrument transformers - Part 6: Requirements for protective current transformers for transient performance
IEC 62035:2014+AMD1:2016 CSV Discharge lamps (excluding fluorescent lamps) - Safety specifications
EN 60064:1995/A5:2009 TUNGSTEN FILAMENT LAMPS FOR DOMESTIC AND SIMILAR GENERAL LIGHTING PURPOSES - PERFORMANCE REQUIREMENTS
IEC TR 60755:2008 General requirements for residual current operated protective devices
IEC TS 60034-25:2014 Rotating electrical machines - Part 25: AC electrical machines used in power drive systems - Application guide
IEC 60317-13:2010 Specifications for particular types of winding wires - Part 13: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200
EN 61347-1:2015 Lamp controlgear - Part 1: General and safety requirements
IEC 61951-1:2017 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary sealed cells and batteries for portable applications - Part 1: Nickel-Cadmium
IEC 61347-2-7:2011+AMD1:2017 CSV Lamp controlgear - Part 2-7: Particular requirements for battery supplied electronic controlgear for emergency lighting (self-contained)
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
IEC 60079-35-1:2011 Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion
IEC TS 60034-17:2006 Rotating electrical machines - Part 17: Cage induction motors when fed from converters - Application guide
EN 62035:2014 Discharge lamps (excluding fluorescent lamps) - Safety specifications
IEC 60947-1:2007+AMD1:2010+AMD2:2014 CSV Low-voltage switchgear and controlgear - Part 1: General rules
IEC 60034-18-41:2014 Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests
IEC 60079-29-2:2015 RLV Explosive atmospheres - Part 29-2: Gas detectors - Selection, installation, use and maintenance of detectors for flammable gases and oxygen
IEC TR 60943:1998+AMD1:2008 CSV Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals
IEC 61056-1:2012 General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics - Methods of test
IEC 60598-1:2014+AMD1:2017 CSV Luminaires - Part 1: General requirements and tests
EN 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
IEEE 1349-2011 REDLINE IEEE Guide for Application of Electric Motors in Class I, Division 2 and Class I, Zone 2 Hazardous (Classified) Locations
IEC 60061-1:2005 CSV Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps
IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance
IEC 60086-1:2015 Primary batteries - Part 1: General
IEC 60079-14:2013 Explosive atmospheres - Part 14: Electrical installations design, selection and erection
IEC 60927:2007+AMD1:2013 CSV Auxiliaries for lamps - Starting devices (other than glow starters)- Performance requirements
IEC 60068-2-42:2003 Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections
EN 60068-2-6:2008 Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)
EN 954-1 : 1996 SAFETY OF MACHINERY - SAFETY-RELATED PARTS OF CONTROL SYSTEMS - PART 1: GENERAL PRINCIPLES FOR DESIGN
IEC 60317-46:2013 Specifications for particular types of winding wires - Part 46: Aromatic polyimide enamelled round copper wire, class 240
EN 61184:2017 Bayonet lampholders
IEC 60664-3:2016 Insulation coordination for equipment within low-voltage systems - Part 3: Use of coating, potting or moulding for protection against pollution
EN 60999-1:2000 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm² up to 35 mm² (included)
EN 60317-8:2010 Specifications for particular types of winding wires - Part 8: Polyesterimide enamelled round copper wire, class 180
IEC 60079-30-1:2007 Explosive atmospheres - Part 30-1: Electrical resistance trace heating - General and testing requirements
IEC 60364-5-55:2011+AMD1:2012+AMD2:2016 CSV Electrical installations of buildings - Part 5-55: Selection and erection of electrical equipment - Other equipment
IEC 60432-2:1999+AMD1:2005+AMD2:2012 CSV Incandescent lamps - Safety specifications - Part 2: Tungsten halogen lamps for domestic and similar general lighting purposes
EN 60432-3:2013 Incandescent lamps - Safety specifications - Part 3: Tungsten-halogen lamps (non-vehicle)
EN 60947-7-1:2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-1: ANCILLARY EQUIPMENT - TERMINAL BLOCKS FOR COPPER CONDUCTORS
EN 60947-7-4 : 2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 7-4: ANCILLARY EQUIPMENT - PCB TERMINAL BLOCKS FOR COPPER CONDUCTORS (IEC 60947-7-4:2013)
IEC 60623:2017 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Vented nickel-cadmium prismatic rechargeable single cells
EN 60432-1:2000/A2:2012 INCANDESCENT LAMPS - SAFETY SPECIFICATIONS - PART 1 - TUNGSTEN FILAMENT LAMPS FOR DOMESTIC AND SIMILAR GENERAL LIGHTING PURPOSES (IEC 60432-1:1999/A2:2011)
IEC 60432-3:2012 Incandescent lamps - Safety specifications - Part 3: Tungsten halogen lamps (non-vehicle)
ISO 178:2010 Plastics Determination of flexural properties
IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
IEC 61347-2-8:2000+AMD1:2006 CSV Lamp controlgear - Part 2-8: Particular requirements for ballasts for fluorescent lamps
IEC 61184:2017 Bayonet lampholders
EN 61195:1999/A2:2015 DOUBLE-CAPPED FLUORESCENT LAMPS - SAFETY SPECIFICATIONS (IEC 61195:1999/A2:2014)
IEC 60947-7-4:2013 Low-voltage switchgear and controlgear - Part 7-4: Ancillary equipment - PCB terminal blocks for copper conductors
IEC 61195:1999+AMD1:2012+AMD2:2014 CSV Double-capped fluorescent lamps - Safety specifications
IEC 60095-1:2006 Lead-acid starter batteries - Part 1: General requirements and methods of test
IEC 60622:2002 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells
EN 60947-7-2:2009 Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors

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